1.
Application of Deep Hole Blasting to Shaft Sinking in a Hard Rock-type Uranium Mine in South China
深孔分段爆破成井技术在南方某硬岩型铀矿山充填井掘进中的应用
2.
Application of Blasting Technology to Inclined Topsoil Construction
爆破技术在斜井表土段施工中的应用
3.
It is not clear if the blasting, for each caisson, is all to be carried out in one single blast or multiple blasts of the1 m high segments.
就每个沉井而言，未说清楚是集中进行一次性爆破，还是对1米高的分段进行多次爆破。
4.
Technology of Excavating Square Vertical Well by Pre-split
方形竖井预裂爆破一次成型施工工艺
5.
RESEARCH ON INFINITE DIVISION DETONATING TECHNOLOGY OF LARGE-SCALE ROCK BLASTING
大型土石方爆破无限分段起爆网路技术研究
6.
PRACTICE IN BLASTING TECHNOLOGY FOR SUBLEVEL FILL STOPING IN FENGSHAN COPPER MINE
丰山铜矿分段充填法的爆破工艺实践
7.
Study on Simulation Optimization and Application of Shaft Formation by One Deep-hole Blasting;
深孔爆破一次成井模拟优化与应用研究
8.
RESEARCH ON EXPERIMENT OF PROTECTION OF WELL MOUTH CONSTRUCTED BY COMPRESSION BLASTING IN LOOSE STRATUM
松散层介质压缩爆破成井口部保护试验研究
9.
long hole raising
深孔爆破法天井掘进
10.
Vibration Measurement and Analysis on Control Blasting Technology for Shaft Excavation of the Reservoir Dam Area
水库坝区竖井开挖爆破技术及振动测试分析
11.
This paper briefly intro-duced the practice of longhole blast shaft-formirg method for blind shaft sinking in Tongshan Copper Mine.
本文简要介绍了深孔爆破成井法在铜山铜矿盲竖井掘进中的实践。
12.
Is there a time sequencing delay between the 1m segment blasts, or is it one instantaneous blast.
请问：对于1米高的分段，是进行微差爆破，还是进行瞬间爆破？
13.
Bench blasting is the most usual type of blasting work.
梯段爆破是最常用的爆破工程之一。
14.
Crack Analysis of Rock and Numerical Analysis on Some Parameters Considering Damage in Smooth Blasting;
考虑损伤的光面爆破成缝分析及爆破参数的数值分析研究
15.
The Research of Stope Blasting Parameter in Sublevel Caving Method with Large Space between;
大间距无底柱分段崩落法回采爆破参数的研究
16.
Effect Analysis of Experiental Stage on Mohaupt Blasting with Drilling Through Coal Seams in Cuimiao Coal Mine
崔庙煤矿穿层钻孔聚能爆破实验阶段效果分析
17.
Testing and analysis on blasting vibration of small spacing zone in Zhipingpu tunnel
紫坪铺隧道小净距段爆破振动现场测试及分析
18.
Serial Blasting Crate Tests Confirm Medium-length Hole Blasting Parameter of Non-pillar Sublevel Caving Method
无底柱分段崩落法中深孔爆破参数试验